#region The MIT License
// The MIT License
// 
// Copyright (c) 2011 octalforty studios
// 
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
// 
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
#endregion
using System;
using System.Collections.Generic;

using NLog;

using octalforty.Staytuned.ComponentModel;
using octalforty.Staytuned.ObjectModel;
using System.Linq;

namespace octalforty.Staytuned.Impl.ComponentModel
{
    public class MessagePublisher : IMessagePublisher
    {
        #region Private Members
        private readonly IEnumerable<IMessagePublisherModule> messagePublishers;
        private readonly Logger log = LogManager.GetCurrentClassLogger();
        #endregion

        /// <summary>
        /// Initializes a new instance of the <see cref="MessagePublisher"/> class.
        /// </summary>
        /// <param name="messagePublishers"></param>
        public MessagePublisher(IEnumerable<IMessagePublisherModule> messagePublishers)
        {
            this.messagePublishers = messagePublishers;
        }

        #region IMessagePublisherService Members
        public void PublishMessage(Message message, Address address)
        {
            #region Tracing
            log.Debug("publishing message to '{0}'", address.EffectiveAddress);
            #endregion

            foreach(var messagePublisher in messagePublishers)
            {
                #region Tracing
                log.Trace("evaluating '{0}'", messagePublisher.GetType().FullName);
                #endregion

                if(!messagePublisher.SupportedSchemes.Contains(address.Scheme)) continue;

                #region Tracing
                log.Debug("publishing message to '{0}' using '{1}'", address.EffectiveAddress, messagePublisher.GetType().FullName);
                #endregion

                messagePublisher.PublishMessage(message, address.EffectiveAddress);

                #region Tracing
                log.Debug("published message to '{0}' using '{1}'", address.EffectiveAddress, messagePublisher.GetType().FullName);
                #endregion
            } // foreach

            #region Tracing
            log.Debug("published message to '{0}'", address.EffectiveAddress);
            #endregion
        }
        #endregion
    }
}
